Sergei Taneyev's opera, Oresteia, is a unique opera. You will not find any love interest or hidden sexual passion. The motivation for Agamemnon's murder and the way Atreid curse is effected in this music drama portrays pure evil with vendetta and discord. This is a mammoth work based on Aeschylus' trilogy.The music is brilliant and original. The influence of Tchaikovsky is evident in the score. Melodic invention is given the momentum. Taneyev also used Wagner as a model when using the leitmotifs in the drama. He brought about the effect of abstraction by using counterpoint in a powerful and narrative way on the stage. Taneyev is also popularly known in conservatory circles as the Russian Bach. He uses short and repeated phrases which resemble the style of Anton Bruckner. Taneyev took seven years to complete this opera.